A 500-acre island in Fiji's Yasawa chain that takes just 14 couples at a time — that's the whole pitch of Turtle Island, and one writer who spent her 15th wedding anniversary there makes a strong case it lives up to it. Getting there is half the charm: a 30-minute seaplane flight from Nadi skims low over the water, and the staff meet you on the beach singing, greeting arrivals with "welcome home, family." Women are carried ashore through the shallows in traditional Fijian dress; men walk.

The island has a Hollywood backstory. American Richard Evanson bought it in 1972, and the cottages built for the cast and crew of The Blue Lagoon — filmed on these beaches — later became guest suites when it opened in 1980. It runs as a couples-only resort for most of the year, opening up just two family weeks annually, in December and June.

Service here is personal to the point of being uncanny. Each couple gets a dedicated "bure mama" — the writer's, Mama Watti, arranged surprise decorations, a cake and music for the anniversary. Guests stay in a bure, a traditional hut, and staff, mostly drawn from nearby Yasawa villages, lead the cultural programme: nightly kava sessions with the whole crew, a meke storytelling dance, a dinner slow-cooked in a lovo earth oven, plus hands-on lessons in kokoda (Fijian coconut-lime ceviche), coconut-opening and basket weaving.

The island largely feeds itself. A five-acre garden with roughly 150 beds supplies about 80 percent of the produce, alongside island eggs, locally caught fish, house-made butter, juice and even salt evaporated from seawater over three to four months. When supply boats stopped during the pandemic, the island ran a floating grocery store for neighbouring villages.

One thing to know before booking: it's communal. Every meal is shared with the other couples, and the week is social by design — cocktail hour at 5 PM is announced by a serenade. That said, privacy is easy to engineer. Couples get private beach drop-offs with picnics, and the standout experience here was a lantern-lit dinner on a floating dock, food delivered by boat, under the Milky Way.

Loyalty tells its own story: around 60 percent of guests return. The writer met a couple back for their 28th anniversary who found a name-decorated stone they'd left on a beach a decade earlier. Departing guests plant a tree or hibiscus — a living excuse to come back. Offshore, the snorkelling is immediate: reef fish, coral, moray eels and rays just steps from your bure.

Who's this for? Couples marking a milestone who want genuine cultural contact rather than a secluded but sterile resort — and who don't mind making friends at breakfast. It's intimate, warm and communal, which is exactly the point.